Modal logic, an extension of classical logic, investigates the modes of truth such as necessity and possibility. Its development has been closely intertwined with advances in proof theory, a field ...

Una lógica es paraconsistente si admite teorías inconsistentes pero no triviales. Dada la definición usual de inconsistencia, la noción de paraconsistencia parece depender de la interpretación dada al ...

Girard introduced phase semantics as a complete set-theoretic semantics of linear logic, and Okada modified phase-semantic completeness proofs to obtain normalform theorems. On the basis of these ...